.Net Core 使用swagger UI

swagger UI 

第一步：首先添加包Swashbuckle.AspNetCore （可通过微软添加包命令Install-Package 包名进行添加，也可以通过管理NuGet程序包进行添加）

第二步：修改launchUrl为swagger，即程序启动后进入swagger UI风格页面也可以说Rest风格。

{
  "$schema": "http://json.schemastore.org/launchsettings.json",
  "iisSettings": {
    "windowsAuthentication": false, 
    "anonymousAuthentication": true, 
    "iisExpress": {
      "applicationUrl": "http://localhost:55360",
      "sslPort": 44347
    }
  },
  "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "WebApi": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "applicationUrl": "https://localhost:5001;http://localhost:5000",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    }
  }
}

launchSettings.json